The Polyphenol Profile and Antioxidant Potential of Irradiated Rye Grains

Table 2

Polyphenols, flavonoids, and total tannin content in grains of rye varieties before and after irradiation.

Sample	Total phenolic content (TPC) [mg catechin/g dm]	Content of flavonoids [mg rutin/g dm]	Content of tannins [mg catechin/g dm]
ZA	^a	^a	^a
ZA-3 kGy	^a	^a	^b
ZA-10 kGy	^b	^b	^b
ZR	2.14 ± 0.00^a	^a	^a
ZR-3 kGy	^b	^b	^b
ZR-10 kGy	^c	^b	^b
ZEA	^a	^a	^a
ZEA-3 kGy	^c	^a	^b
ZEA-10 kGy	^b	^a	^b

; values within variety (section within the column) denoted with the same superscript are not statistically different according to the Duncan test ().